USD172490S - Electric lamp base - Google Patents

Description

June 29, 1954 BOROWlTZ D88. 172,490

ELECTRIC LAMP BASE Filed Dec. 14, 1953 Patented June 29, 1954 Des. 172,490

UNITED STATES PATENT OFFICE ELECTRIC LAMP BASE David Borowitz, Chicago, 111., assignor to Bradley -Manufacturing Company, Chicago, 111., a corporation of Illinois Application December 14, 1953, Serial No. 28,041

Term of patent 3% years (Cl. D48-20) Fig. 3 is a rear elevational view thereof;

Fig. 4 is a bottom plan view thereof; and

Fig. 5 is a top plan view thereof.

The broken lines in Figs. 1, 2 and 3 indicate the lamp socket.

The dominant features of my new design lie in the portions shown in full lines.

I claim:

The ornamental design for an electric lamp base, substantially as shown and described.

No references cited.

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